Lin Feng's heart jolted again upon hearing Old North's narration. He never expected that the sect would have such a secret story, no wonder Renren Yan was so wild, claiming Liu Fei as his woman. No wonder the old lady's personality was peculiar; apparently, there was such a backstory.,Put down the cultivation technique, Lin Feng flipped through the two manuals of martial arts again.,Lin Feng subtly shook his head. Old Northern didn't mention this huge door to him, and it was clear that Old Northern as well as the predecessors from Cloud Sea Sect never opened this door before.。